Daniel Koehler

Developed and evolved the traffic portal of the State of Minas Gerais, implementing and maintaining REST APIs, refactoring legacy code, and collaborating with a multidisciplinary team.

Developed and maintained scalable web applications with Laravel, applying Clean Architecture, DDD, and SOLID principles, and created REST APIs for internal and external integrations.

Developed an e-commerce marketplace platform, implementing APIs, database modeling, and business rules for catalog, orders, payments, and seller management.

Developed a CRM for a law firm specializing in tax law, building the backend in Laravel and frontend in React, with data modeling and API integration.

Maintained and evolved the backend of the Nitro News platform, developing features, fixing bugs, and optimizing processes for performance and scalability.

Developed a full-stack Integrated Management System (SGI) for institutions of the S System, including SESI, SENAI, FIEMT, and IEL, handling database modeling, business rules, and integrations.

Developed Business Intelligence solutions for strategic analysis and decision-making, including requirements gathering, data modeling, and creating Power BI dashboards and management reports.

Completed a Curso Superior de Tecnologia (CST) in Análise e Desenvolvimento de Sistemas from Universidade de Cuiabá from 2017 to 2019.

Certification in Docker Local Environment.

Certification as Full Stack PHP Developer.

Certification in Microsoft Power BI.